A while back, I showed you a classroom buzzer website called Cosmo Buzz. I like it and the guy who created it is super helpful. Unfortunately, my school Internet filter (placed on my computer for my safety by the all powerful IT department in my district) doesn't like it.
My DLC shared with us a different site called CCG Buzz.
Start by going here: https://ccg.buzz/host/ and enter in your game name.
This will generate a game code that students will need to enter. Students then go to http://ccg.buzz/ and enter the code and their name. They can also enter a team name along with their actual name if that fits your purposes.
They just hit the big circle on their screen. Red is unbuzzed and green shows buzzed in.Once you open it up for buzzes, it lists the names of your students in order that they buzzed in.